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boyfarrell

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53 What are the conceptual differences between the finite element and finite volume method? Aug 12 '13
33 Strange oscillation when solving the advection equation by finite-difference with fully closed Neumann boundary conditions (reflection at boundaries) Mar 4 '13
28 Conservation of a physical quantity when using Neumann boundary conditions applied to the advection-diffusion equation Mar 5 '13
28 Is Crank-Nicolson a stable discretization scheme for Reaction-Diffusion-Advection (convection) equation? Feb 28 '13
19 How to discretize the advection equation using the Crank-Nicolson method? May 28 '13
17 When is Newton-Krylov not an appropriate solver? Nov 29 '13
17 How do you debug numerical code, what could be source of this oscillatory error? Jun 21 '13
16 How should boundary conditions be applied when using finite-volume method? Jun 13 '13
15 Is it possible to solve nonlinear PDEs without using Newton-Raphson iteration? Aug 27 '13
15 Writing the Poisson equation finite-difference matrix with Neumann boundary conditions Feb 22 '13
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